Sigma Engineered Solutions
Sigma Engineered Solutions products from Supply Tie: over 320 items, including electrical fittings, electrical boxes and covers and conduit connectors. Order online with business pricing, or request a bulk quote.
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Sigma Engineered Solutions ProConnex 1/2 in. D Zinc-Plated Steel Compression Coupling For Rigid/IMC
MSRP $6.90Regular price $5.95 USDRegular priceUnit price / perSale price $5.95 USD -
Sigma Engineered Solutions ProConnex 1/2 in. Copper Alloy Ground Rod Clamp 1 pk
MSRP $4.13Regular price $3.07 USDRegular priceUnit price / perSale price $3.07 USD -
Sigma Engineered Solutions ProConnex Round Zinc-Plated Steel 0.31 in. H X 1.15 in. W Knockout Seal
Regular price $19.17 USDRegular priceUnit price / perSale price $19.17 USD -
Sigma Engineered Solutions ProConnex 1-1/2 in. Zinc Insulated Grounding Bushing 1 pk
MSRP $8.76Regular price $5.99 USDRegular priceUnit price / perSale price $5.99 USD -
Sigma Engineered Solutions ProConnex Round Zinc-Plated Steel 0.30 in. H X 0.91 in. W Knockout Seal
Regular price $33.92 USDRegular priceUnit price / perSale price $33.92 USD -
Sigma Engineered Solutions ProConnex 1-1/2 in. D Zinc-Plated Steel Conduit Coupling For Rigid/IMC 1
MSRP $6.45Regular price $4.13 USDRegular priceUnit price / perSale price $4.13 USD -
Sigma Engineered Solutions ProConnex 1/2 in. D Die-Cast Zinc Rain-Tight Compression Coupling For EMT
MSRP $1.14Regular price $1.05 USDRegular priceUnit price / perSale price $1.05 USD -
Sigma Engineered Solutions ProConnex 1 in. D Die-Cast Zinc Rain-Tight Compression Connector For EMT
MSRP $2.30Regular price $1.40 USDRegular priceUnit price / perSale price $1.40 USD -
Sigma Engineered Solutions ProConnex 2-1/2 in. D Zinc-Plated Steel Electrical Conduit Locknut For Ri
MSRP $2.76Regular price $1.77 USDRegular priceUnit price / perSale price $1.77 USD -
Sigma Engineered Solutions Round Die-Cast Metal 4.13 in. H X 4.13 in. W Lampholder Cover
MSRP $3.38Regular price $2.87 USDRegular priceUnit price / perSale price $2.87 USD -
Sigma Engineered Solutions Rectangle Die-Cast Metal 1 gang 2.83 in. H X 4.57 in. W Horizontal GFCI C — White
MSRP $5.65Regular price $3.49 USDRegular priceUnit price / perSale price $3.49 USD -
Sigma Engineered Solutions Rectangle Die-Cast Metal 1 gang 2.83 in. H X 4.57 in. W Horizontal GFCI C — Bronze
MSRP $5.65Regular price $3.36 USDRegular priceUnit price / perSale price $3.36 USD -
Sigma Engineered Solutions Rectangle Die-Cast Metal 1 gang 4.57 in. H X 2.83 in. W Vertical GFCI Cov — White
MSRP $7.44Regular price $3.29 USDRegular priceUnit price / perSale price $3.29 USD -
Sigma Engineered Solutions Square Plastic 2 gang 4.84 in. H X 4.84 in. W Flat Box Cover
MSRP $4.50Regular price $2.47 USDRegular priceUnit price / perSale price $2.47 USD -
Sigma Engineered Solutions Rectangle Die-Cast Metal 1 gang 4.57 in. H X 2.83 in. W Vertical GFCI Cov — Bronze
MSRP $7.46Regular price $3.32 USDRegular priceUnit price / perSale price $3.32 USD -
Sigma Engineered Solutions Rectangle Plastic 1 gang 4.63 in. H X 2.87 in. W Flat Box Cover
MSRP $2.93Regular price $1.77 USDRegular priceUnit price / perSale price $1.77 USD -
Sigma Engineered Solutions New Work 31 cu in Square Metallic 2 gang Weatherproof Box Gray
MSRP $11.29Regular price $8.59 USDRegular priceUnit price / perSale price $8.59 USD -
Sigma Engineered Solutions Round Plastic 4.29 in. H X 4.29 in. W Flat Box Cover — Gray
MSRP $3.39Regular price $1.88 USDRegular priceUnit price / perSale price $1.88 USD -
Sigma Engineered Solutions Round Plastic 4.29 in. H X 4.29 in. W Flat Box Cover — White
MSRP $3.39Regular price $1.88 USDRegular priceUnit price / perSale price $1.88 USD -
Sigma Engineered Solutions Square Die-Cast Metal 2 gang 4.57 in. H X 2.83 in. W 20/50 Amp Receptacle
MSRP $13.57Regular price $7.09 USDRegular priceUnit price / perSale price $7.09 USD -
Sigma Engineered Solutions ProConnex 3/4 in. D Zinc-Plated Steel 2 Hole Strap 50 pk
Regular price $0.11 USDRegular priceUnit price / perSale price $0.11 USD -
Sigma Engineered Solutions Round Stamped Steel 4.13 in. H X 4.13 in. W Flat Box Cover
MSRP $4.05Regular price $1.72 USDRegular priceUnit price / perSale price $1.72 USD -
Sigma Engineered Solutions Double Snap Lock 3/8 in. D Die-Cast Zinc Duplex Connector For AC, MC and
MSRP $4.14Regular price $2.44 USDRegular priceUnit price / perSale price $2.44 USD -
Sigma Engineered Solutions Rectangle Die-Cast Metal 1 gang 4.57 in. H X 2.83 in. W Vertical Duplex C
MSRP $6.33Regular price $3.24 USDRegular priceUnit price / perSale price $3.24 USD -
Sigma Engineered Solutions New Work 9.5 cu in Rectangle Metallic Extension Ring Gray
MSRP $7.46Regular price $3.31 USDRegular priceUnit price / perSale price $3.31 USD -
Sigma Engineered Solutions Round Cross Linked Polyethylene Foam 4.25 in. H X 4.25 in. W Replacement
MSRP $1.13Regular price $0.73 USDRegular priceUnit price / perSale price $0.73 USD -
Sigma Engineered Solutions ProConnex 3/4 in. D Zinc-Plated Steel 2 Hole Strap 50 pk
MSRP $0.22Regular price $0.16 USDRegular priceUnit price / perSale price $0.16 USD -
Sigma Engineered Solutions ProConnex 3/4 in. D Die-Cast Zinc Corner Elbow For EMT 1 pk
MSRP $9.90Regular price $5.33 USDRegular priceUnit price / perSale price $5.33 USD -
Sigma Engineered Solutions ProConnex 3/4 in. D Zinc-Plated Steel 1 Hole Strap 50 pk
Regular price $9.75 USDRegular priceUnit price / perSale price $9.75 USD -
Sigma Engineered Solutions New Work 25.5 cu in Rectangle Metallic 1 gang Weatherproof Box Gray
MSRP $9.71Regular price $7.83 USDRegular priceUnit price / perSale price $7.83 USD -
Sigma Engineered Solutions ProConnex 1/2 in. D Zinc-Plated Steel 1 Hole Strap 100 pk
MSRP $13.83Regular price $11.93 USDRegular priceUnit price / perSale price $11.93 USD -
Sigma Engineered Solutions ProConnex 1 in. D Die-Cast Aluminum Conduit Body For Rigid 1 pk — Model 02-55643LB
MSRP $16.13Regular price $9.76 USDRegular priceUnit price / perSale price $9.76 USD -
Sigma Engineered Solutions Slimline Rectangle Plastic 1 gang 5.51 in. H X 3.58 in. W In-Use Cover — Gray
MSRP $16.95Regular price $14.25 USDRegular priceUnit price / perSale price $14.25 USD -
Sigma Engineered Solutions ProConnex 1 in. D Plastic Straight Connector For Liquid Tight 1 pk
MSRP $5.74Regular price $2.76 USDRegular priceUnit price / perSale price $2.76 USD -
Sigma Engineered Solutions ProConnex NM/SE Clamp Connector 2 in. D 1 pk
MSRP $6.90Regular price $3.20 USDRegular priceUnit price / perSale price $3.20 USD -
Sigma Engineered Solutions ProConnex 1/2 in. D Zinc-Plated Iron 90 Degree Connector For Liquid Tight
MSRP $8.07Regular price $4.64 USDRegular priceUnit price / perSale price $4.64 USD

